messule Rechargeable Lithium C Batteries with 4 in 1 USB-C Charge Cable,4 Pack C Cell Li-ion Battries,LR14 1.5V C Size Cell Battery Replacement 4100mWh for Floodlight Toys(4 Pcs)

The media could not be loaded. omg i’m so glad i thought to look for rechargeable c batteries — and even more glad they actually exist!my daughter has a sea soother in her crib that takes 4 c batteries, and when we used regular ones, they were dead within a week. i was honestly shocked and super disappointed — no way was i going to keep buying c batteries every week.i found these, and at the time they were the cheapest rechargeable c batteries on amazon — figured it was worth a shot. and safe to say: they’re amazing. they claim to last through 1,000+ charges, which is a huge money-saver over time. they feel solid and well-made (same weight and size as regular c batteries), and they fit perfectly in the soother, which reassured me that they’re true to size.we use the soother for every nap, bedtime, and night waking, and we’ve only had to recharge these every 4–5 days. yes, they do take a bit to fully charge — about 1.5 to 2 hours — but that’s not a big deal, especially since they come with one single charging cable that charges all four at once. (lifesaver. i’d go nuts with four separate chargers!)we’ve had zero issues: no overheating, no charging errors, no breakage. just reliable, reusable power. if you’re using anything that eats through c batteries, get these. highly recommend!

At first I didn't think these were working, but after turning the battery in my light, it lite right up and has worked perfectly. These last longer than the alkaline batteries I used previously and charge in just a couple of hours. If they don't work right away, try moving them around to make a good connection.

I have a wireless door camera that takes D batteries. I've had it for over a year and have found myself buying batteries a lot more often than before...and it's not cheap! I decided to give these rechargables a chance and I have some feedback (good and bad):The Good: It seems to last a good month between charges but that can change based on how often someone walks by my apartment since the camera is motion-activated.The Bad: Instead of a green light like the product info says on here, mine all have red lights and they never blink so it's hard to tell when they are fully charged. They stay solid red and get really hot as I charge them and I'm sure that's not normal.Another bad thing (not necessarily the battery's fault) is that my door camera app can't tell when the batteries are getting low for some reason. It can tell with traditional batteries but these rechargables don't seem to interact well with the app so it will say it's fully charged when in fact they are dead.Overall, I will continue to use them simply because it's much cheaper than buying new batteries every month but I wish I could tell when they are fully charged and I wish my door camera app could register the battery level, as that's very useful for me.

I bought these rechargeable D batteries for my daughter’s little swing because I was getting tired of constantly buying new batteries every couple of weeks. I’m so glad I made the switch — these have definitely saved me both time and money in the long run.One thing I love is how fast these batteries charge. I don’t have to wait forever to get them back in action. The 4-in-1 USB-C charge cable is super convenient for charging all of them at once, which makes life much easier.Now, the one downside — they don’t last as long as I hoped, especially with my daughter constantly using the swing every day. They usually die within a few days, which can be a bit annoying, but I guess it’s expected when you’re using them so frequently in a high-drain device.Still, I can always recharge them quickly, so it’s not a huge deal.Even though they don’t last as long as I’d like, I feel good about the savings and the fact that I’m not throwing away disposable batteries every few weeks. Plus, they do the job just fine for everything else, so they’ve still been a great investment.Overall, these rechargeable D batteries are a solid option if you're tired of constantly buying new disposable batteries. They charge fast, save you money, and are eco-friendly. Just be aware that if you're using them in high-demand devices like a swing that runs daily, you might need to recharge more often.

These batteries saved me during a power outage! my radio lamp needed these and they last long! I love that the charging port is so easy to access and you can charge 4 of them at once ! is very convenient ! Good value to just have in case something happens! All of them function properly too

For some reason both my baby swings take C batteries. And a crib toy and my daughter’s game. So I keep buying these for everything so I can slowly replace the regular ones for these. I love how easy it is to charge but it last a long time. It’s a great value! I’m never buying regular C batteries again!

Works as advertised, when used in a flashlight not built for Lithium Ion Batteries the flashlight will get very hot and start to do long flickers, though the batteries seem to sustain no damage despite the improper use

These Messule rechargeable lithium D batteries are a good fit for regular D cell battery replacements. Plus they are rechargeable which means you shouldn't need to buy these over and over again. They provide the same energy level as regular batteries, and while they cost a bit more initially, they are a better value over time. They are a bit lighter than a regular battery which is a bit odd feeling, but they work very well regardless. They come with a four cord charger, so this six pack can charge four batteries at a time. I am using them as battery backup and only need three, so I'll have one set in and one set ready. There is a built in light to see when the battery is charging versus charged. Overall I would say this is a good set of batteries.